Page author: David Giblin
Glyceria canadensis
Canada mannagrass, rattlesnake mannagrass
Specimens
Photos
Distribution: Occurring west of the Cascades crest in Washington; introduced from southwestern British Columbia to northwestern Oregon, native from the Great Plains to eastern North America.
Habitat: Swamps, bogs, lakeshore marshes, and wet forest.
Flowers: June-August
Origin: Introduced from central and eastern North America
Growth Duration: Perennial
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Glyceria canadensis (Michx.) Trin.
Publication: Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. i. 366. 1830.
Publication: Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. i. 366. 1830.
Synonyms & Misapplications:
Panicularia canadensis (Michx.) Kuntze
Infraspecies:
- var. canadensis – rattlesnake mannagrass Occurring west of the Cascades crest in Washington; introduced from southwestern British Columbia to northwestern Oregon, native from the Great Plains to eastern North America.
Additional Resources:
PNW Herbaria: Specimen records of Glyceria canadensis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Glyceria canadensis checklist entry
OregonFlora: Glyceria canadensis information
E-Flora BC: Glyceria canadensis atlas page
CalPhotos: Glyceria canadensis photos
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